Galvanized slotted Class B grate for driveway traffic. Grate is for the NDS® Pro Series 5 trench drain system. Open surface area 19.32 square inches per foot. Class B: Loads 61-175 psi. Recommended for medium-duty pneumatic tire traffic, autos, and light trucks at speeds less than 20 mph.
- Material: Galvanized Steel
- Length: 19-3/4″
- Width: 5-1/4″
- Height: 3/4″
- Weight: 12.300